Acer Aspire S7 Hands On http://www.netbooknews.com The Acer S7 Ultrabook line up features an aluminum body design with an interesting twist on the lid made of a combination of metal and glossy tempered glass, the 11.6" only offers and aluminum lid, both units sport extremely sharp edges. The S7 series will no doubt be the first of many touch-enabled Ultrabooks we see in Taipei this week, and these in particular have screens that fold back 180 degrees, allowing the system to lie flat. The 13.3 edition claims to offers up to 12 hours of battery life, while the 11.6-inch model can run for up to 9 hours.